Na3Sm2Si2Se6 — Properties & Data | MatWorld

Na3Sm2Si2Se6

ceramic

· JVASP-122112· Na3Sm2Si2Se6

Na3Sm2Si2Se6 is a rare-earth silicate selenide ceramic compound combining sodium, samarium, silicon, and selenium in a fixed stoichiometric ratio. This is a research-phase material primarily investigated for advanced optical and electronic applications where rare-earth dopants can enable unique luminescent or photonic properties. The material family shows promise in solid-state lighting, photovoltaic devices, and specialized sensor applications where selenide-based ceramics offer tailored band gaps and phonon characteristics distinct from oxide alternatives.

rare-earth photonic materialssolid-state lighting researchoptical ceramics developmentsemiconductor researchexperimental photovoltaic devicesspectroscopic sensors

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.404	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2198	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.112	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na3Sm2Si2Se6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental